What types of diesel oil do you have?

2022-07-17 0 By

Diesel oil is a light petroleum product with a complex mixture of hydrocarbons (c atomic number about 10 to 22).Diesel fuel.Mainly from crude oil distillation, catalytic cracking, thermal cracking, hydrocracking, coking and other processes produced by the deployment of diesel fractions;It can also be made from shale oil processing and coal liquefaction.It is divided into light diesel (boiling point range of about 180 ~ 370℃) and heavy diesel (boiling point range of about 350 ~ 410℃) two categories.Widely used in large vehicles, railway locomotives, ships.Diesel engine is light petroleum products, complex nitrogen compounds (carbon atomic number of about 10 ~ 22) mixed material, for diesel engine fuel.It is mainly made from gasoline vacuum residue produced in the whole process of petroleum steam distillation, hydrocracking, thermal cracking, hydrocracking, crude oil coking plant, etc. It can also be made from shale oil production and processing and coal liquefaction.It is divided into light diesel (melting point category of about 180 ~ 370℃) and heavy diesel (melting point category of about 350 ~ 410℃), widely used in large passenger cars, railway locomotives, ships.The most important main use of diesel engines is for cars and ships.Compared with fuel oil, diesel engine has high power density and low consumption of gasoline and diesel.Diesel engine has the energy saving type, so some small cars and even excellent performance vehicles are also changed to diesel engines.Diesel engine according to the cold filter point classification, light diesel has 5, 0, -10, -20, -35, -50 six model specifications;Heavy diesel engines have 10, 20, 30 types of specifications.The common problems of oil are: 1, choose in the case of low temperature to oil;2, long-term need not car or travel less, maintain a small amount of oil;3, the truck unloaded oil, did not go to the oil;4, to the fuel oil car to turn off the engine.The harmfulness of diesel cars with gasoline is: 1, fuel to do poor atomization, car vibration, black smoke exhaust pipe;2, block the fire nozzle and electric ball;3, damage oil channel system software smooth, resulting in the destruction of the car engine.